多项选择题
A.EBGPv4 with a sending community B.IGP and LDP C.EBGPv4 with a sending label D.IGP and EBGPv4 E.IGP and RSVP
WhichstatementaboutstandardSTS-1SONETframingistrue？（）A....
单项选择题Which statement about standard STS-1 SONET framing is true？（）
A.8 rows by 64 bytes B.6 rows by 64 bytes C.10 rows by 96 bytes D.8 rows by 128 bytes E.9 rows by 90 bytes
WhatisthedefaultBGPscannertime？（）A.10 minutesB.5 minute...
单项选择题What is the default BGP scanner time？（）
A.10 minutes B.5 minutes C.120 seconds D.60 seconds E.30 minutes
Youareabouttodesignaveryfastconvergencetimeonaservicepr...
单项选择题You are about to design a very fast convergence time on a service provider network. Which feature wouldyou utilize to declare a link failure within less than two seconds of the fault on a link？（）
A.fast convergence SFP B.MTU discovery C.redundancy links D.keepalive E.carrier delay
